lttng-ctl: move lttng_event functions to a new file

[lttng-tools.git] / src / lib / lttng-ctl / lttng-ctl.c

diff --git a/src/lib/lttng-ctl/lttng-ctl.c b/src/lib/lttng-ctl/lttng-ctl.c
index f0f2e801c0128065e1d143b27bc6d929b69c0249..37b2531028c83930537f796bdaca041b83df3bd4 100644 (file)
--- a/src/lib/lttng-ctl/lttng-ctl.c
+++ b/src/lib/lttng-ctl/lttng-ctl.c
@@ -1,5 +1,5 @@
 /*
- * liblttngctl.c
+ * lttng-ctl.c
  *
  * Linux Trace Toolkit Control Library
  *
@@ -1913,100 +1913,6 @@ error:
        return ret;
 }
 
-int lttng_event_get_filter_expression(struct lttng_event *event,
-       const char **filter_expression)
-{
-       int ret = 0;
-       struct lttcomm_event_extended_header *ext_header;
-
-       if (!event || !filter_expression) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-
-       if (!ext_header) {
-               /*
-                * This can happen since the lttng_event structure is
-                * used for other tasks where this pointer is never set.
-                */
-               *filter_expression = NULL;
-               goto end;
-       }
-
-       if (ext_header->filter_len) {
-               *filter_expression = ((const char *) (ext_header)) +
-                               sizeof(*ext_header);
-       } else {
-               *filter_expression = NULL;
-       }
-
-end:
-       return ret;
-}
-
-int lttng_event_get_exclusion_name_count(struct lttng_event *event)
-{
-       int ret;
-       struct lttcomm_event_extended_header *ext_header;
-
-       if (!event) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-       if (!ext_header) {
-               /*
-                * This can happen since the lttng_event structure is
-                * used for other tasks where this pointer is never set.
-                */
-               ret = 0;
-               goto end;
-       }
-
-       if (ext_header->nb_exclusions > INT_MAX) {
-               ret = -LTTNG_ERR_OVERFLOW;
-               goto end;
-       }
-       ret = (int) ext_header->nb_exclusions;
-end:
-       return ret;
-}
-
-int lttng_event_get_exclusion_name(struct lttng_event *event,
-               size_t index, const char **exclusion_name)
-{
-       int ret = 0;
-       struct lttcomm_event_extended_header *ext_header;
-       void *at;
-
-       if (!event || !exclusion_name) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       ext_header = event->extended.ptr;
-       if (!ext_header) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       if (index >= ext_header->nb_exclusions) {
-               ret = -LTTNG_ERR_INVALID;
-               goto end;
-       }
-
-       at = (void *) ext_header + sizeof(*ext_header);
-       at += ext_header->filter_len;
-       at += index * LTTNG_SYMBOL_NAME_LEN;
-       *exclusion_name = at;
-
-end:
-       return ret;
-}
-
 /*
  * Sets the tracing_group variable with name.
  * This function allocates memory pointed to by tracing_group.